2080342628

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1319}}^1$

素因数の和:1969

約数の個数: 72

約数和(自身を含む): 4571582400

約数和(自身を除く): 2491239772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 619, 637, 1238, 1274, 1319, 2476, 2548, 2638, 4333, 5276, 8047, 8666, 9233, 16094, 17147, 17332, 18466, 30331, 32188, 34294, 36932, 56329, 60662, 64631, 68588, 112658, 120029, 121324, 129262, 225316, 240058, 258524, 394303, 480116, 788606, 816461, 840203, 1577212, 1632922, 1680406, 3265844, 3360812, 5715227, 10613993, 11430454, 21227986, 22860908, 40006589, 42455972, 74297951, 80013178, 148595902, 160026356, 297191804, 520085657, 1040171314, 2080342628]

約数ペア:

[(1, 2080342628), (2, 1040171314), (4, 520085657), (7, 297191804), (13, 160026356), (14, 148595902), (26, 80013178), (28, 74297951), (49, 42455972), (52, 40006589), (91, 22860908), (98, 21227986), (182, 11430454), (196, 10613993), (364, 5715227), (619, 3360812), (637, 3265844), (1238, 1680406), (1274, 1632922), (1319, 1577212), (2476, 840203), (2548, 816461), (2638, 788606), (4333, 480116), (5276, 394303), (8047, 258524), (8666, 240058), (9233, 225316), (16094, 129262), (17147, 121324), (17332, 120029), (18466, 112658), (30331, 68588), (32188, 64631), (34294, 60662), (36932, 56329)]